nsivabalan commented on a change in pull request #3510:
URL: https://github.com/apache/hudi/pull/3510#discussion_r692629284
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File path:
hudi-spark-datasource/hudi-spark/src/test/scala/org/apache/spark/sql/hudi/TestCreateTable.scala
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@@ -505,4 +505,29 @@ class TestCreateTable extends TestHoodieSqlBase {
}
}
+ test("Test Create Table Exists In Catalog") {
+ val tableName = generateTableName
+ spark.sql(
+ s"""
+ |create table $tableName (
+ | id int,
+ | name string,
+ | price double
+ |) using hudi
+ |""".stripMargin
+ )
+
+ spark.sql(s"alter table $tableName add columns(ts bigint)")
+
+ // Check "create table if not exist" works after schema evolution.
Review comment:
basically this create table statement will be ignored right? so, old
table schema remains.
For eg:
if original table had 3 fields.
and then alter table to add 4th field.
again, create table if not exists with 5 fields.
Is the final state of table is just 4 fields ?
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